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TEKTRONIX 7404A ACQUISITION UNIT Prodajem


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ovo je idealan uredjaj za audio aplikacike . ima i modul za snimanje karakteristika tranzistora 7CT1N.Evo malo opis

 

This 7CT1N is designed to operate with the 7000 series of oscilloscopes to provide a means of displaying the characteristics of small-signal or lower dissapation power transistors or FET’s up to 0.5 watts with collector voltages ranging from 0-75 volts or 0-300 volts and up to 240 mA (at 7.5 volt collector supply) or 6 mA (at 300 volt collector supply). It can be used in either a vertical or horizontal compartment and uses a corresponding vertical or horizontal plug-in to provide the other axis trace. A cable/connector is provided on the front panel to provide this connection. It can be detached from the front panel and extended to fit the plug-in input or it can be left and a user supplied BNC adapter and cable used to connect. The plug-in used for the other axis must not be a 50 ohm input unit. A button is provided to determine which type compartment is being used on the front panel. It can provide up to 10 steps with a selectable offset from 0 to5.
Vertical current display factors range from 10 nA/div to 20 uA with the divide by 2000 button enabled and from 10 uA to 20 mA/div in the X1 mode.
In the FET mode, step amplitude ranges from 1 mV/step to 1 V/step in a 1-2-5 sequence. This provides great versatility in testing diodes, transistors, or FET’s of a wide variety. It is supplied with a set of three color-coded grabber clips for interfacing with the device under test. 3-lead adapters from Tek’s 575 or 576 curve tracers can also be used.

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ja zaboravio na ovo.koga interesuje ovaj osciloskop ima mogucnost za dve vremenske baze istovremeno da rade,verovatno da k.cev ima dva sistema skretanja mlaza.ako je to tacno onda su to prakticno dva osciloskopa u jednom kucistu.al ga nahvalih......

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